FEATURES High efficiency: 92% 12V/9A Size: 58.4x22.8x11.0mm (2.30x0.90x0.43) w/o heat-spreader 58.4x22.8x12.7mm (2.30x0.90x0.50) with heat-spreader Industry standard footprint and pinout Fixed frequency operation Input UVLO OTP and OVP Output OCP hiccup mode Output voltage trim down : -10% Output voltage trim up: +10% at Vin>20V Monotonic startup into normal and pre-biased loads 1500V isolation and basic insulation No minimum load required No negative current during power or enable on/off ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS18001 certified manufacturing facility UL/cUL 60950-1 (US & Canada) recognized Delphi Series E36SC120, Eighth Brick 108W DC/DC Power Modules: 18V~75Vin, 12V, 9Aout OPTIONS Positive and negative remote On/Off The Delphi Series E36SC120, Eighth Brick, 18V~75Vin input, single SMD and through-hole versions output, isolated DC/DC converters, are the latest offering from a world Through hole with heat spreader leader in power systems technology and manufacturing Delta Electronics, Inc. This product family provides up to 108 watts of power or 9A of output current. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. Typical efficiency of the 12V/9A module is greater than 92%. APPLICATIONS Optical Transport Data Networking Communications Servers DS E36SC12009 12302015 TECHNICAL SPECIFICATIONS (T =25C, airflow rate=300 LFM, V =48Vdc, nominal Vout unless otherwise noted.) A in PARAMETER NOTES and CONDITIONS E36SC12009(Standard) Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage Vdc Continuous 0 80 Vdc Transient (100ms) 100ms 100 Vdc Operating Ambient Temperature -40 85 C Storage Temperature -55 125 C Input/Output Isolation Voltage 1500 Vdc INPUT CHARACTERISTICS Operating Input Voltage 18 48 75 Vdc Input Under-Voltage Lockout Turn-On Voltage Threshold 16.5 17.2 17.9 Vdc Turn-Off Voltage Threshold 15.5 16.2 16.9 Vdc Lockout Hysteresis Voltage 0.3 1.0 1.8 Vdc Maximum Input Current 100% Load, 18Vin 7.7 A No-Load Input Current Vin=48V, Io=0A 60 mA Off Converter Input Current Vin=48V 12 mA Inrush Current (I2t) 1 A2s Input Reflected-Ripple Current P-P thru 12H inductor, 5Hz to 20MHz 20 mA Input Voltage Ripple Rejection 120 Hz 50 dB OUTPUT CHARACTERISTICS Output Voltage Set Point Vin=48V, Io=Io.max, Tc=25C 11.82 12 12.18 Vdc Output Voltage Regulation Over Load Io=Io, min to Io, max 6 24 mV Over Line Vin=18V to 75V 6 24 mV Over Temperature Tc=-40C to 85C 120 mV Total Output Voltage Range Over sample load, line and temperature 11.64 12 12.36 V Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Vin=48V, Full Load, 1F ceramic, 10F tantalum 80 mV RMS Vin=48V, Full Load, 1F ceramic, 10F tantalum 20 mV Operating Output Current Range Vin=18V to75V 0 9 A Operating Output Current Range Output Over Current Protection(hiccup mode) Output Voltage 10% Low 110 140 % DYNAMIC CHARACTERISTICS Output Voltage Current Transient 48Vin, 10F Tan & 1F Ceramic load cap, 0.1A/s Positive Step Change in Output Current 75% Io.max to 50% Io.max 400 mV Negative Step Change in Output Current 50% Io.max to 75% Io.max 400 mV Settling Time (within 1% Vout nominal) 200 s Turn-On Transient Start-Up Time, From On/Off Control 55 mS Start-Up Time, From Input 55 mS Output Capacitance (note1) Cap ESR>=5mohm Full load 5%overshoot of Vout at startup 0 2000 F EFFICIENCY 100% Load Vin=24V 92.5 % 100% Load Vin=48V 92 % 60% Load Vin=48V 91.5 % ISOLATION CHARACTERISTICS Input to Output 1500 Vdc Isolation Resistance 10 M Isolation Capacitance 1000 pF FEATURE CHARACTERISTICS Switching Frequency 350 KHz ON/OFF Control, Negative Remote On/Off logic Logic Low (Module On) Von/off -0.7 0.8 V Logic High (Module Off) Von/off 3.0 5 V ON/OFF Control, Positive Remote On/Off logic Logic Low (Module Off) Von/off -0.7 0.8 V Logic High (Module On) Von/off 3.0 5 V ON/OFF Current (for both remote on/off logic) Ion/off at Von/off=0.0V 1 mA Leakage Current (for both remote on/off logic) Logic High, Von/off=5V 50 uA Pout max rated power,Io Io.max Output Voltage Trim Range(note 2) -10 10 % Output Voltage Remote Sense Range Pout max rated power,Io Io.max 10 % Output Over-Voltage Protection Over full temp range % of nominal Vout 115 140 % GENERAL SPECIFICATIONS MTBF Io=80% of Io, max Ta=25C, airflow rate=300FLM 4.5 M hours Weight Without heat spreader 24.6 grams Weight With heat spreader 33.2 grams Refer to Figure 19 for Hot spot 1 location Over-Temperature Shutdown ( Without heat spreader) 130 C (48Vin,80% Io, 200LFM,Airflow from Vin+ to Vin-) Refer to Figure 22 for Hot spot 2 location Over-Temperature Shutdown (With heat spreader) 120 C (48Vin,80% Io, 200LFM,Airflow from Vin+ to Vin-) Over-Temperature Shutdown ( NTC resistor ) Refer to Figure 19 for NTC resistor location 125 C Note: Please attach thermocouple on NTC resistor to test OTP function, the hot spots temperature is just for reference. Note1: For applications with higher output capacitive load, please contact Delta. Note2: Trim down range -10% for 18Vin ~75Vin, Trim up range +10% for 20Vin ~ 75Vin. E36SC12009 12302015 2